# Service bulletin T\-SB\-0077\-16

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10087865
- Published by NHTSA: 2017\-01\-05
- Manufacturer's number: T\-SB\-0077\-16
- Manufacturer's date: 2016\-07\-14
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)

## NHTSA's summary

TSB: SOME 2016 MODEL YEAR TACOMA VEHICLES EQUIPPED WITH THE 2GR ENGINE AND THE AC60 6\-SPEED AUTOMATIC TRANSMISSION MAY EXHIBIT ONE OR MORE OF THE FOLLOWING SHIFT FEELING CONCERNS: \*DELAYED ENGAGEMENT PARK TO DRIVE OR REVERSE TO DRIVE. \*HARSH 1ST \- 2ND UPSHIFT. \*DELAYED UPSHIFT WHEN USING CRUISE CONTROL. THE ENGINE CONTROL MODULE \(ECM, SAE TERM: POWERTRAIN CONTROL MODULE/PCM\) CALIBRATION HAS BEEN REVISED TO ADDRESS THIS CONDITION.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Transmission and driveline, Automatic transmission, Transmission control module

## Vehicles listed

- 2016 TOYOTA TACOMA

## Other bulletins for the same vehicles and component

- [T\-SB\-0171\-16\_Rev](/bulletins/10119400.md), 2017-10-15, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. TSB: REVISION NOTICE September 1, 2017 Rev1: Applicability has been updated to include 2017 model year Tacoma vehicles. The Introduction, Production Change Information, and Repair Procedure sections have been updated. Some 2016 ? 2017 model year Tacoma vehicles equipped with an automatic transmission may exhibit a vibration felt in the seat, floorboard, and/or steering wheel between 10 ? 30 mph caused by a driveline vibration under deceleration. NOTE This Service Bulletin ONLY applies to 4WD models equipped with 6AT. Do NOT use the spring part number found in the Service Bulletin for any manual transmission vehicles or PreRunner models. This could lead to NEW, non\-existing issues. If the vehicle has an aftermarket suspension/body lift or leveling kit installed, this bulletin does NOT apply.
- [T\-SB\-0110\-15](/bulletins/10111492.md), 2017-08-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ENGINE AND ENGINE COOLING. TSB: Some 2015 model year Tacoma and 4Runner vehicles equipped with a 1GR\-FE engine may exhibit a MIL "ON" condition with Diagnostic Trouble Code \(DTC\) P011B \- Engine Coolant Temperature / Intake Air Temperature Correlation \- when no part malfunction is present. The Engine Control Module/ECM \(SAE term: Powertrain Control Module/PCM\) logic has been modified to reduce the possibility of this condition occurring. Use the following repair procedure to address this condition.
- [T\-SB\-0079\-15](/bulletins/10111439.md), 2017-08-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); POWER TRAIN:AUTOMATIC TRANSMISSION. TSB: Some 2016 model year Tacoma vehicles equipped with the 2TR\-FE engine and the AC60 6\-speed automatic transmission may exhibit a flare during the 2\-3 up shift. Customers may describe this as a momentary Automatic Transmission slipping feeling. The Engine Control Module \(ECM, SAE term: Powertrain Control Module/PCM\) calibration has been revised. Use the following Repair Procedure to address this condition.

JSON: [/v1/bulletins/10087865](/v1/bulletins/10087865)

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